What is the difference between the R8 4.2 and 5.2? Audi, what's next? The R8 6.2??
What is the difference between the R8 4.2 and 5.2? Audi, what's next? The R8 6.2??
The 5.2 has much more power, I believe.
Also, 6.2?! That thing would be a ROCKET! (And probably much harder to drive.)
The difference is the 4.2 model uses a naturally-aspirated V8, while the 5.2 model uses a naturally-aspirated V10. VAG doesn't currently make an engine with 6.2L of displacement, though if they shoehorned the big 6.0 W12 from the Bentley Continental into an R8 that would be beyond awesome!